package cs561.hao;

import java.util.ArrayList;

class node
{
	int x = 0;
	int y = 0;
}

public class Test {
	
	
	public static node updateY(node _node)
	{
		_node.y = 7; 
		return _node;
	}
	
	public static void main(String args[])
	{
		int a =Integer.MIN_VALUE;
		a = a + 1;
		
		System.out.println("a = " + a);
	}
	
}
